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氧傳感器

三招教你判斷汽車氧傳感器好壞

發布日期:2022-10-09 點擊率:294

  汽車氧傳感器好壞的判斷的方法有很多,下面介紹幾種給各位汽車維修師傅參考

  1.觀察法

  之前已經在這里發布過了,主要是看氧傳感器的顏色,判斷氧傳感器的好壞 移步至采用觀察顏色的方法判斷氧傳感器的好壞

  2.測量氧傳感器的電阻

  拔下傳感器插頭,測量其中兩根線的電阻看是否在合適的范圍(一般為3、5歐姆左右)為正常

  3.汽車電腦檢測儀檢查

  需要著車,熱車,水溫達到80度,查看電腦檢測儀氧傳感器的電壓值會在0v-1v不斷變化,頻率越快,傳感器越好。

  如果電壓是0v或1v,或不變化說明該傳感器已經老化,或工作不良,需要更換.

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